Product Information Majestic Duo Enhanced stamina Super intense deep vibration 12 vibration programs Flexible, rotating loop Fun for singles and couples Made with super soft, skin-friendly medical-grade silicone 15-year warranty Waterproof (IPX7) Easy to clean Majestic Duo Flexible Vibrating Ring Perfect for strengthening and maintaining your erections, our Duo line wont disappoint... Each Duo is equipped with a powerful motor to transmit the 12 vibration modes through the silicone bands and motor head, simultaneously exciting your partner during penetration. The Majestic Duo features a long, elastic band that encircles both the shaft and testicles, and can also be used to form a double loop with the band just around the shaft. The flat, clickable button on the front of the motor makes it easy to use